JGC Corp. is engaged in the provision of plant and facility services, oil and gas investment, and technological development services. It operates through the following segments: Total Engineering, Catalyst and Fine Products, and Others . The Total Engineering segment handles design, procurement, construction, and machinery and plant performance test services. The Catalyst and Fine Products segment includes chemical and fine products such as hydrotreating and petrochemical catalysts. The Others segment offers system solutions, equipment procurement, and office support services. The company was founded on October 25, 1928 and is headquartered in Yokohama, Japan.